The reason the lactase gene is made is due to ?

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

What are some possible consequences of preventing prescribed burns and natural wildfires

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.